The connection facilities for the international shore connection required on board offshore drilling units in international service must be located to provide access __________.

Correct Answer: Option A — to each side of the drilling unit

In accordance with 46 CFR 108.427, offshore drilling units engaged in international service must provide international shore connection facilities accessible from either side of the unit. Dual-side accessibility ensures external fire main supply lines from assisting vessels or shore facilities can be connected rapidly regardless of berthing orientation or weather conditions.